<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
测试异常
<h2 th:text="${status}"></h2>
<h2 th:text="${error}">334</h2>
<h2 >aaa</h2>
</body>
</html>